Triple

T5554577
Position Surface form Disambiguated ID Type / Status
Subject Woolwich Arsenal railway station E145606 entity
Predicate railCode P18202 FINISHED
Object WWA
WWA is the National Rail station code for Woolwich Arsenal railway station in southeast London.
 E530238 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: WWA | Statement: [Woolwich Arsenal railway station, railCode, WWA]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: WWA
Context triple: [Woolwich Arsenal railway station, railCode, WWA]
  • A. NFWA
    NFWA (National Farm Workers Association) was a labor organization that became the foundation of the United Farm Workers union, central to the farmworker rights movement in the United States.
  • B. WJA
    WJA is the ICAO airline designator used for WestJet, a major Canadian low-cost carrier.
  • C. WAW
    WAW is the three-letter IATA airport code for Warsaw Chopin Airport, the primary international airport serving Warsaw, Poland.
  • D. PPWG
    PPWG is the abbreviation for the Policy and Procedures Working Group, a body responsible for developing, reviewing, and maintaining organizational policies and procedures.
  • E. WAWA
    WAWA is the station code for Wawa railway station, a train stop located in Wawa, New South Wales, Australia.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: WWA
Triple: [Woolwich Arsenal railway station, railCode, WWA]
Generated description
WWA is the National Rail station code for Woolwich Arsenal railway station in southeast London.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: WWA
Target entity description: WWA is the National Rail station code for Woolwich Arsenal railway station in southeast London.
  • A. NFWA
    NFWA (National Farm Workers Association) was a labor organization that became the foundation of the United Farm Workers union, central to the farmworker rights movement in the United States.
  • B. WJA
    WJA is the ICAO airline designator used for WestJet, a major Canadian low-cost carrier.
  • C. WAW
    WAW is the three-letter IATA airport code for Warsaw Chopin Airport, the primary international airport serving Warsaw, Poland.
  • D. PPWG
    PPWG is the abbreviation for the Policy and Procedures Working Group, a body responsible for developing, reviewing, and maintaining organizational policies and procedures.
  • E. WAWA
    WAWA is the station code for Wawa railway station, a train stop located in Wawa, New South Wales, Australia.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69c008fcaf788190bafa02a1917ee73b completed March 22, 2026, 3:21 p.m.
NER Named-entity recognition batch_69c01ffaf4fc8190bf27014d21954a70 completed March 22, 2026, 4:59 p.m.
NED1 Entity disambiguation (via context triple) batch_69c0283878d88190ac60064e604aa002 completed March 22, 2026, 5:34 p.m.
NEDg Description generation batch_69c0407824dc81908bc6a9662e0dbe7a completed March 22, 2026, 7:18 p.m.
NED2 Entity disambiguation (via description) batch_69c04141ea408190aba1463d56ad6b7d completed March 22, 2026, 7:21 p.m.
Created at: March 22, 2026, 3:36 p.m.